Exponential End Behavior

f(x) = 2^x + 3. Fill in the blank: as x increases, f(x) approaches _____

f(x) = 2^x + 3. Fill in the blank: as x decreases, f(x) approaches _____

f(x) = 10⋅2^x + 7. Fill in the blank: as x increases, f(x) approaches _____

f(x) = 10⋅2^x + 7. Fill in the blank: as x decreases, f(x) approaches _____

f(x) = 5⋅3^x - 2. Fill in the blank: as x increases, f(x) approaches _____

f(x) = 5⋅3^x - 2. Fill in the blank: as x decreases, f(x) approaches _____

f(x) = 7⋅(1/2)^x. Fill in the blank: as x increases, f(x) approaches _____

f(x) = 7⋅(1/2)^x. Fill in the blank: as x decreases, f(x) approaches _____

f(x) = -6⋅4^x - 1. Fill in the blank: as x decreases, f(x) approaches _____

f(x) = -6⋅4^x - 1. Fill in the blank: as x increases, f(x) approaches _____

f(x) = 4⋅4^x + 4. Fill in the blank: as x increases, f(x) approaches _____

f(x) = 4⋅4^x + 4. Fill in the blank: as x decreases, f(x) approaches _____

Which teams are playing in the Super Bowl on Sunday?